-40.12% is the change from 162 to 97
Calculation steps:
[( 97 - 162 ) ÷ 162] x 100 = -40.12%
Formula
Percentage change = [(97 - 162) / 162] x 100
Subtract the new number by the original number
97 - 162 = -65
-65 ÷ 162 = -0.4012345679012346
-0.4012345679012346 x 100 = -40.12%